Attached files

file filename
10-K - FORM 10-K - National Interstate CORPl39030e10vk.htm
EX-23.1 - EX-23.1 - National Interstate CORPl39030exv23w1.htm
EX-21.1 - EX-21.1 - National Interstate CORPl39030exv21w1.htm
EX-32.1 - EX-32.1 - National Interstate CORPl39030exv32w1.htm
EX-31.1 - EX-31.1 - National Interstate CORPl39030exv31w1.htm
EX-32.2 - EX-32.2 - National Interstate CORPl39030exv32w2.htm
EX-31.2 - EX-31.2 - National Interstate CORPl39030exv31w2.htm
Exhibit 24.1
POWER OF ATTORNEY
     Each of the undersigned directors of National Interstate Corporation, an Ohio corporation, which proposes to file with the Securities and Exchange Commission an Annual Report on Form 10-K for the fiscal year ended December 31, 2009 pursuant to the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder, hereby constitutes and appoints Julie A. McGraw and Arthur J. Gonzales, their true and lawful attorneys-in-fact, as agents with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacity, to sign in any and all capacities and file (i) such Annual Report on Form 10-K with all exhibits thereto and other documents in connection therewith and (ii) any and all amendments and supplements thereto, granting unto such attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully and to all intents and purposes as the undersigned might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.
     This Power of Attorney has been signed in the respective capacities and on the respective dates indicated below.
         
Signature   Title   Date
 
       
/s/ Alan R. Spachman
 
Alan R. Spachman
  Chairman of the Board    03/05/10
 
       
/s/ Joseph E. Consolino
 
Joseph E. Consolino
  Director    03/05/10
 
       
/s/ Theodore H. Elliott, Jr.
 
Theodore H. Elliott, Jr.
  Director    03/05/10
 
       
/s/ Gary J. Gruber
 
Gary J. Gruber
  Director    03/05/10
 
       
/s/ Keith A. Jensen
 
Keith A. Jensen
  Director    03/05/10
 
       
/s/ James C. Kennedy
 
James C. Kennedy
  Director    03/05/10
 
       
/s/ Donald D. Larson
 
Donald D. Larson
  Director    03/05/10
 
       
/s/ David W. Michelson
 
David W. Michelson
  Director, Chief Executive Officer,
President 
  03/05/10